#pragma  once

#ifdef _WIN32
#ifdef LIBAUDIONS_EXPORTS
#define IAUDIONSINTERFACE_API __declspec(dllexport)
#else
#define IAUDIONSINTERFACE_API __declspec(dllimport)
#endif
# elif ( defined(__GNUC__) &&  __GNUC__ >= 4 )
#define IAUDIONSINTERFACE_API __attribute__((visibility("default")))
#else // RVC_OS_WIN
#define IAUDIONSINTERFACE_API
#endif // RVC_OS_WIN


#include <stdint.h>
#include <stdarg.h>

typedef struct audions_callback_s {
	void (*debug)(void* user_data, const char* fmt, va_list arg);
	void* user_data;
}audions_callback_t;


class IAudioNs
{
public:
	virtual int SetNsParams(uint32_t uSampleRate, uint32_t uAudioCapturePeroid, int iMode) = 0;
	virtual int NsProcess(char* pDst, uint32_t uDstLen, char* pSrc, uint32_t uSrcLen) = 0;
	virtual void ReleaseObj() = 0;
};

extern "C" IAUDIONSINTERFACE_API IAudioNs* CreateIAudioNsObj(audions_callback_t* pCallback);
extern "C" IAUDIONSINTERFACE_API void DestroyIAudioNsObj(IAudioNs* pIAudioNs);